Microsoft Corporation
MX ˙ BMV ˙ US5949181045
SecurityMX:MSFT / Microsoft Corporation
InstitutionGabelli Funds Llc
Latest Disclosed Ownership494,391 shares
Latest Disclosed Value $ 183,008,716
Gabelli Funds Llc reports 6.29% decrease in ownership of MSFT / Microsoft Corporation

On May 14, 2026 - Gabelli Funds Llc filed a 13F-HR form disclosing ownership of 494,391 shares of Microsoft Corporation (MX:MSFT) valued at $183,008,716 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 527,603 shares of Microsoft Corporation. This represents a change in shares of -6.29% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F MICROSOFT EQUITY 594918104 494,391 -33,212 -6.29 183,009 -28.28 1.2361
2026-02-05 2025-12-31 13F MICROSOFT EQUITY 594918104 527,603 3,597 0.69 255,159 -5.99 1.7274
2025-11-12 2025-09-30 13F MICROSOFT EQUITY 594918104 524,006 -2,745 -0.52 271,409 3.59 1.8371
2025-08-13 2025-06-30 13F MICROSOFT EQUITY 594918104 526,751 -2,299 -0.43 262,011 31.93 1.8603
2025-05-14 2025-03-31 13F MICROSOFT EQUITY 594918104 529,050 -1,234 -0.23 198,600 -11.15 1.5136
2025-02-13 2024-12-31 13F MICROSOFT EQUITY 594918104 530,284 -2,101 -0.39 223,515 -2.43 1.6785
2024-11-13 2024-09-30 13F MICROSOFT EQUITY 594918104 532,385 -37,870 -6.64 229,085 -10.12 1.6511
2024-08-13 2024-06-30 13F MICROSOFT EQUITY 594918104 570,255 -3,586 -0.62 254,875 5.57 1.9358
2024-05-14 2024-03-31 13F MICROSOFT EQUITY 594918104 573,841 -5,150 -0.89 241,426 10.89 1.7785
2024-02-13 2023-12-31 13F MICROSOFT EQUITY 594918104 578,991 -1,740 -0.30 217,724 18.74 1.6766
2023-11-08 2023-09-30 13F MICROSOFT EQUITY 594918104 580,731 -26,439 -4.35 183,366 -11.32 1.4878
2023-08-10 2023-06-30 13F MICROSOFT EQUITY 594918104 607,170 -16,215 -2.60 206,766 15.05 1.5670
2023-05-12 2023-03-31 13F MICROSOFT EQUITY 594918104 623,385 -68,840 -9.94 179,722 8.26 1.3621
2023-02-13 2022-12-31 13F MICROSOFT EQUITY 594918104 692,225 -6,885 -0.98 166,009 1.96 1.2900
2022-11-14 2022-09-30 13F/A-1 MICROSOFT COM 594918104 699,110 -19,451 -2.71 162,823 -11.77 1.3423
2022-11-10 2022-09-30 13F MICROSOFT COM 594918104 699,110 -19,451 162,823 1.3423
2022-08-12 2022-06-30 13F MICROSOFT COM 594918104 718,561 -6,010 -0.83 184,548 -17.39 1.4169
2022-05-18 2022-03-31 13F/A-1 MICROSOFT COM 594918104 724,571 -15,885 -2.15 223,392 -10.30 1.4676
2022-05-13 2022-03-31 13F MICROSOFT COM 594918104 724,571 -15,885 223,392 1.5080
2022-02-11 2021-12-31 13F MICROSOFT COM 594918104 740,456 -12,115 -1.61 249,030 17.38 1.5717
2021-11-12 2021-09-30 13F MICROSOFT COM 594918104 752,571 -649 -0.09 212,165 3.98 1.4055
2021-08-13 2021-06-30 13F MICROSOFT COM 594918104 753,220 -3,025 -0.40 204,047 14.44 1.2994
2021-05-14 2021-03-31 13F MICROSOFT COM 594918104 756,245 8,846 1.18 178,300 7.26 1.1951
2021-02-05 2020-12-31 13F MICROSOFT COM 594918104 747,399 -320 -0.04 166,236 5.70 1.1842
2020-11-06 2020-09-30 13F MICROSOFT COM 594918104 747,719 -15,130 -1.98 157,268 1.30 1.2253
2020-08-13 2020-06-30 13F MICROSOFT COM 594918104 762,849 24,200 3.28 155,247 33.27 1.2650
2020-05-14 2020-03-31 13F MICROSOFT COM 594918104 738,649 -225 -0.03 116,492 -0.02 1.0379
2020-02-14 2019-12-31 13F MICROSOFT COM 594918104 738,874 -5,000 -0.67 116,520 12.67 0.7538
2019-11-01 2019-09-30 13F MICROSOFT COM 594918104 743,874 0 0.00 103,421 3.79 0.6832
2019-08-02 2019-06-30 13F MICROSOFT COM 594918104 743,874 225 0.03 99,649 13.62 0.6397
2019-05-02 2019-03-31 13F MICROSOFT COM 594918104 743,649 0 0.00 87,706 16.12 0.5515
2019-01-30 2018-12-31 13F MICROSOFT COM 594918104 743,649 -13,000 -1.72 75,532 -12.72 0.5179
2018-11-02 2018-09-30 13F MICROSOFT COM 594918104 756,649 13,600 1.83 86,538 18.11 0.4965
2018-08-10 2018-06-30 13F MICROSOFT COM 594918104 743,049 59,300 8.67 73,272 17.41 0.4340
2018-05-09 2018-03-31 13F MICROSOFT COM 594918104 683,749 -16,749 -2.39 62,406 4.15 0.3722
2018-02-02 2017-12-31 13F MICROSOFT COM 594918104 700,498 -75,502 -9.73 59,921 3.66 0.3452
2017-11-01 2017-09-30 13F MICROSOFT COM 594918104 776,000 63,000 8.84 57,804 17.61 0.3311
2017-08-03 2017-06-30 13F MICROSOFT COM 594918104 713,000 -34,000 -4.55 49,147 -0.10 0.2921
2017-05-04 2017-03-31 13F MICROSOFT COM 594918104 747,000 -20,000 -2.61 49,197 3.22 0.2901
2017-02-10 2016-12-31 13F MICROSOFT COM 594918104 767,000 -35,000 -4.36 47,661 3.17 0.2820
2016-11-10 2016-09-30 13F MICROSOFT COM 594918104 802,000 4,800 0.60 46,195 13.24 0.2741
2016-08-04 2016-06-30 13F MICROSOFT COM 594918104 797,200 -12,000 -1.48 40,793 -8.72 0.2406
2016-05-05 2016-03-31 13F MICROSOFT COM 594918104 809,200 -38,000 -4.49 44,692 -4.92 0.2695
2016-02-05 2015-12-31 13F MICROSOFT COM 594918104 847,200 5,300 0.63 47,003 26.14 0.2845
2015-10-23 2015-09-30 13F MICROSOFT COM 594918104 841,900 37,900 4.71 37,262 4.97 0.2215
2015-08-05 2015-06-30 13F MICROSOFT COM 594918104 804,000 -71,600 -8.18 35,497 -0.28 0.1858
2015-05-01 2015-03-31 13F MICROSOFT COM 594918104 875,600 -105,000 -10.71 35,598 -21.85 0.1806
2015-02-05 2014-12-31 13F MICROSOFT COM 594918104 980,600 -25,000 -2.49 45,549 -2.30 0.2215
2014-10-30 2014-09-30 13F MICROSOFT COM 594918104 1,005,600 -195,900 -16.30 46,620 -6.95 0.2366
2014-08-06 2014-06-30 13F MICROSOFT COM 594918104 1,201,500 45,000 3.89 50,103 5.69 0.2477
2014-05-16 2014-03-31 13F/A-1 MICROSOFT COM 594918104 1,156,500 4,000 0.35 47,405 9.95 0.2461
2014-05-02 2014-03-31 13F MICROSOFT COM 594918104 1,156,500 47,405
2014-02-07 2013-12-31 13F MICROSOFT COM 594918104 1,152,500 13,000 1.14 43,115 13.69 0.2296
2013-11-07 2013-09-30 13F MICROSOFT COM 594918104 1,139,500 -60,000 -5.00 37,923 -8.48 0.2159
2013-08-02 2013-06-30 13F/A-1 MICROSOFT COM 594918104 1,199,500 1,199,500 41,437 0.2514
2013-08-01 2013-06-30 13F MICROSOFT COM 594918104 1,199,500 41,437 0.2514
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.